68082-03-1 Castor oil, dehydrated, polymer with ethylene glycol, glycerol and phthalic anhydride
68081-92-5 1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,3-diisocyanatomethylbenzene and .alpha.-hydro-.omega.-hydroxypolyoxy(methyl-1,2-ethanediyl), Me Et ketone oxime-blocked